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  <pre class="prettyprint lang-js"><span id='Ext-form-Action'>/**
</span> * @class Ext.form.Action
 * &lt;p&gt;The subclasses of this class provide actions to perform upon {@link Ext.form.BasicForm Form}s.&lt;/p&gt;
 * &lt;p&gt;Instances of this class are only created by a {@link Ext.form.BasicForm Form} when
 * the Form needs to perform an action such as submit or load. The Configuration options
 * listed for this class are set through the Form's action methods: {@link Ext.form.BasicForm#submit submit},
 * {@link Ext.form.BasicForm#load load} and {@link Ext.form.BasicForm#doAction doAction}&lt;/p&gt;
 * &lt;p&gt;The instance of Action which performed the action is passed to the success
 * and failure callbacks of the Form's action methods ({@link Ext.form.BasicForm#submit submit},
 * {@link Ext.form.BasicForm#load load} and {@link Ext.form.BasicForm#doAction doAction}),
 * and to the {@link Ext.form.BasicForm#actioncomplete actioncomplete} and
 * {@link Ext.form.BasicForm#actionfailed actionfailed} event handlers.&lt;/p&gt;
 */
Ext.form.Action = function(form, options){
    this.form = form;
    this.options = options || {};
};

<span id='Ext-form-Action-static-property-CLIENT_INVALID'>/**
</span> * Failure type returned when client side validation of the Form fails
 * thus aborting a submit action. Client side validation is performed unless
 * {@link #clientValidation} is explicitly set to &lt;tt&gt;false&lt;/tt&gt;.
 * @type {String}
 * @static
 */
Ext.form.Action.CLIENT_INVALID = 'client';
<span id='Ext-form-Action-static-property-SERVER_INVALID'>/**
</span> * &lt;p&gt;Failure type returned when server side processing fails and the {@link #result}'s
 * &lt;tt style=&quot;font-weight:bold&quot;&gt;success&lt;/tt&gt; property is set to &lt;tt&gt;false&lt;/tt&gt;.&lt;/p&gt;
 * &lt;p&gt;In the case of a form submission, field-specific error messages may be returned in the
 * {@link #result}'s &lt;tt style=&quot;font-weight:bold&quot;&gt;errors&lt;/tt&gt; property.&lt;/p&gt;
 * @type {String}
 * @static
 */
Ext.form.Action.SERVER_INVALID = 'server';
<span id='Ext-form-Action-static-property-CONNECT_FAILURE'>/**
</span> * Failure type returned when a communication error happens when attempting
 * to send a request to the remote server. The {@link #response} may be examined to
 * provide further information.
 * @type {String}
 * @static
 */
Ext.form.Action.CONNECT_FAILURE = 'connect';
<span id='Ext-form-Action-static-property-LOAD_FAILURE'>/**
</span> * Failure type returned when the response's &lt;tt style=&quot;font-weight:bold&quot;&gt;success&lt;/tt&gt;
 * property is set to &lt;tt&gt;false&lt;/tt&gt;, or no field values are returned in the response's
 * &lt;tt style=&quot;font-weight:bold&quot;&gt;data&lt;/tt&gt; property.
 * @type {String}
 * @static
 */
Ext.form.Action.LOAD_FAILURE = 'load';

Ext.form.Action.prototype = {
<span id='Ext-form-Action-cfg-url'>/**
</span> * @cfg {String} url The URL that the Action is to invoke.
 */
<span id='Ext-form-Action-cfg-reset'>/**
</span> * @cfg {Boolean} reset When set to &lt;tt&gt;&lt;b&gt;true&lt;/b&gt;&lt;/tt&gt;, causes the Form to be
 * {@link Ext.form.BasicForm.reset reset} on Action success. If specified, this happens
 * &lt;b&gt;before&lt;/b&gt; the {@link #success} callback is called and before the Form's
 * {@link Ext.form.BasicForm.actioncomplete actioncomplete} event fires.
 */
<span id='Ext-form-Action-cfg-method'>/**
</span> * @cfg {String} method The HTTP method to use to access the requested URL. Defaults to the
 * {@link Ext.form.BasicForm}'s method, or if that is not specified, the underlying DOM form's method.
 */
<span id='Ext-form-Action-cfg-params'>/**
</span> * @cfg {Mixed} params &lt;p&gt;Extra parameter values to pass. These are added to the Form's
 * {@link Ext.form.BasicForm#baseParams} and passed to the specified URL along with the Form's
 * input fields.&lt;/p&gt;
 * &lt;p&gt;Parameters are encoded as standard HTTP parameters using {@link Ext#urlEncode}.&lt;/p&gt;
 */
<span id='Ext-form-Action-cfg-timeout'>/**
</span> * @cfg {Number} timeout The number of seconds to wait for a server response before
 * failing with the {@link #failureType} as {@link #Action.CONNECT_FAILURE}. If not specified,
 * defaults to the configured &lt;tt&gt;{@link Ext.form.BasicForm#timeout timeout}&lt;/tt&gt; of the
 * {@link Ext.form.BasicForm form}.
 */
<span id='Ext-form-Action-cfg-success'>/**
</span> * @cfg {Function} success The function to call when a valid success return packet is recieved.
 * The function is passed the following parameters:&lt;ul class=&quot;mdetail-params&quot;&gt;
 * &lt;li&gt;&lt;b&gt;form&lt;/b&gt; : Ext.form.BasicForm&lt;div class=&quot;sub-desc&quot;&gt;The form that requested the action&lt;/div&gt;&lt;/li&gt;
 * &lt;li&gt;&lt;b&gt;action&lt;/b&gt; : Ext.form.Action&lt;div class=&quot;sub-desc&quot;&gt;The Action class. The {@link #result}
 * property of this object may be examined to perform custom postprocessing.&lt;/div&gt;&lt;/li&gt;
 * &lt;/ul&gt;
 */
<span id='Ext-form-Action-cfg-failure'>/**
</span> * @cfg {Function} failure The function to call when a failure packet was recieved, or when an
 * error ocurred in the Ajax communication.
 * The function is passed the following parameters:&lt;ul class=&quot;mdetail-params&quot;&gt;
 * &lt;li&gt;&lt;b&gt;form&lt;/b&gt; : Ext.form.BasicForm&lt;div class=&quot;sub-desc&quot;&gt;The form that requested the action&lt;/div&gt;&lt;/li&gt;
 * &lt;li&gt;&lt;b&gt;action&lt;/b&gt; : Ext.form.Action&lt;div class=&quot;sub-desc&quot;&gt;The Action class. If an Ajax
 * error ocurred, the failure type will be in {@link #failureType}. The {@link #result}
 * property of this object may be examined to perform custom postprocessing.&lt;/div&gt;&lt;/li&gt;
 * &lt;/ul&gt;
 */
<span id='Ext-form-Action-cfg-scope'>/**
</span> * @cfg {Object} scope The scope in which to call the callback functions (The &lt;tt&gt;this&lt;/tt&gt; reference
 * for the callback functions).
 */
<span id='Ext-form-Action-cfg-waitMsg'>/**
</span> * @cfg {String} waitMsg The message to be displayed by a call to {@link Ext.MessageBox#wait}
 * during the time the action is being processed.
 */
<span id='Ext-form-Action-cfg-waitTitle'>/**
</span> * @cfg {String} waitTitle The title to be displayed by a call to {@link Ext.MessageBox#wait}
 * during the time the action is being processed.
 */

<span id='Ext-form-Action-cfg-submitEmptyText'>/**
</span> * @cfg {Boolean} submitEmptyText If set to &lt;tt&gt;true&lt;/tt&gt;, the emptyText value will be sent with the form
 * when it is submitted.  Defaults to &lt;tt&gt;true&lt;/tt&gt;.
 */

<span id='Ext-form-Action-property-type'>/**
</span> * The type of action this Action instance performs.
 * Currently only &quot;submit&quot; and &quot;load&quot; are supported.
 * @type {String}
 */
    type : 'default',
<span id='Ext-form-Action-property-failureType'>/**
</span> * The type of failure detected will be one of these: {@link #CLIENT_INVALID},
 * {@link #SERVER_INVALID}, {@link #CONNECT_FAILURE}, or {@link #LOAD_FAILURE}.  Usage:
 * &lt;pre&gt;&lt;code&gt;
var fp = new Ext.form.FormPanel({
...
buttons: [{
    text: 'Save',
    formBind: true,
    handler: function(){
        if(fp.getForm().isValid()){
            fp.getForm().submit({
                url: 'form-submit.php',
                waitMsg: 'Submitting your data...',
                success: function(form, action){
                    // server responded with success = true
                    var result = action.{@link #result};
                },
                failure: function(form, action){
                    if (action.{@link #failureType} === Ext.form.Action.{@link #CONNECT_FAILURE}) {
                        Ext.Msg.alert('Error',
                            'Status:'+action.{@link #response}.status+': '+
                            action.{@link #response}.statusText);
                    }
                    if (action.failureType === Ext.form.Action.{@link #SERVER_INVALID}){
                        // server responded with success = false
                        Ext.Msg.alert('Invalid', action.{@link #result}.errormsg);
                    }
                }
            });
        }
    }
},{
    text: 'Reset',
    handler: function(){
        fp.getForm().reset();
    }
}]
 * &lt;/code&gt;&lt;/pre&gt;
 * @property failureType
 * @type {String}
 */
<span id='Ext-form-Action-property-response'> /**
</span> * The XMLHttpRequest object used to perform the action.
 * @property response
 * @type {Object}
 */
<span id='Ext-form-Action-property-result'> /**
</span> * The decoded response object containing a boolean &lt;tt style=&quot;font-weight:bold&quot;&gt;success&lt;/tt&gt; property and
 * other, action-specific properties.
 * @property result
 * @type {Object}
 */

    // interface method
    run : function(options){

    },

    // interface method
    success : function(response){

    },

    // interface method
    handleResponse : function(response){

    },

    // default connection failure
    failure : function(response){
        this.response = response;
        this.failureType = Ext.form.Action.CONNECT_FAILURE;
        this.form.afterAction(this, false);
    },

    // private
    // shared code among all Actions to validate that there was a response
    // with either responseText or responseXml
    processResponse : function(response){
        this.response = response;
        if(!response.responseText &amp;&amp; !response.responseXML){
            return true;
        }
        this.result = this.handleResponse(response);
        return this.result;
    },
    
    decodeResponse: function(response) {
        try {
            return Ext.decode(response.responseText);
        } catch(e) {
            return false;
        } 
    },

    // utility functions used internally
    getUrl : function(appendParams){
        var url = this.options.url || this.form.url || this.form.el.dom.action;
        if(appendParams){
            var p = this.getParams();
            if(p){
                url = Ext.urlAppend(url, p);
            }
        }
        return url;
    },

    // private
    getMethod : function(){
        return (this.options.method || this.form.method || this.form.el.dom.method || 'POST').toUpperCase();
    },

    // private
    getParams : function(){
        var bp = this.form.baseParams;
        var p = this.options.params;
        if(p){
            if(typeof p == &quot;object&quot;){
                p = Ext.urlEncode(Ext.applyIf(p, bp));
            }else if(typeof p == 'string' &amp;&amp; bp){
                p += '&amp;' + Ext.urlEncode(bp);
            }
        }else if(bp){
            p = Ext.urlEncode(bp);
        }
        return p;
    },

    // private
    createCallback : function(opts){
        var opts = opts || {};
        return {
            success: this.success,
            failure: this.failure,
            scope: this,
            timeout: (opts.timeout*1000) || (this.form.timeout*1000),
            upload: this.form.fileUpload ? this.success : undefined
        };
    }
};

<span id='Ext-form-Action-Submit'>/**
</span> * @class Ext.form.Action.Submit
 * @extends Ext.form.Action
 * &lt;p&gt;A class which handles submission of data from {@link Ext.form.BasicForm Form}s
 * and processes the returned response.&lt;/p&gt;
 * &lt;p&gt;Instances of this class are only created by a {@link Ext.form.BasicForm Form} when
 * {@link Ext.form.BasicForm#submit submit}ting.&lt;/p&gt;
 * &lt;p&gt;&lt;u&gt;&lt;b&gt;Response Packet Criteria&lt;/b&gt;&lt;/u&gt;&lt;/p&gt;
 * &lt;p&gt;A response packet may contain:
 * &lt;div class=&quot;mdetail-params&quot;&gt;&lt;ul&gt;
 * &lt;li&gt;&lt;b&gt;&lt;code&gt;success&lt;/code&gt;&lt;/b&gt; property : Boolean
 * &lt;div class=&quot;sub-desc&quot;&gt;The &lt;code&gt;success&lt;/code&gt; property is required.&lt;/div&gt;&lt;/li&gt;
 * &lt;li&gt;&lt;b&gt;&lt;code&gt;errors&lt;/code&gt;&lt;/b&gt; property : Object
 * &lt;div class=&quot;sub-desc&quot;&gt;&lt;div class=&quot;sub-desc&quot;&gt;The &lt;code&gt;errors&lt;/code&gt; property,
 * which is optional, contains error messages for invalid fields.&lt;/div&gt;&lt;/li&gt;
 * &lt;/ul&gt;&lt;/div&gt;
 * &lt;p&gt;&lt;u&gt;&lt;b&gt;JSON Packets&lt;/b&gt;&lt;/u&gt;&lt;/p&gt;
 * &lt;p&gt;By default, response packets are assumed to be JSON, so a typical response
 * packet may look like this:&lt;/p&gt;&lt;pre&gt;&lt;code&gt;
{
    success: false,
    errors: {
        clientCode: &quot;Client not found&quot;,
        portOfLoading: &quot;This field must not be null&quot;
    }
}&lt;/code&gt;&lt;/pre&gt;
 * &lt;p&gt;Other data may be placed into the response for processing by the {@link Ext.form.BasicForm}'s callback
 * or event handler methods. The object decoded from this JSON is available in the
 * {@link Ext.form.Action#result result} property.&lt;/p&gt;
 * &lt;p&gt;Alternatively, if an {@link #errorReader} is specified as an {@link Ext.data.XmlReader XmlReader}:&lt;/p&gt;&lt;pre&gt;&lt;code&gt;
    errorReader: new Ext.data.XmlReader({
            record : 'field',
            success: '@success'
        }, [
            'id', 'msg'
        ]
    )
&lt;/code&gt;&lt;/pre&gt;
 * &lt;p&gt;then the results may be sent back in XML format:&lt;/p&gt;&lt;pre&gt;&lt;code&gt;
&amp;lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&amp;gt;
&amp;lt;message success=&quot;false&quot;&amp;gt;
&amp;lt;errors&amp;gt;
    &amp;lt;field&amp;gt;
        &amp;lt;id&amp;gt;clientCode&amp;lt;/id&amp;gt;
        &amp;lt;msg&amp;gt;&amp;lt;![CDATA[Code not found. &amp;lt;br /&amp;gt;&amp;lt;i&amp;gt;This is a test validation message from the server &amp;lt;/i&amp;gt;]]&amp;gt;&amp;lt;/msg&amp;gt;
    &amp;lt;/field&amp;gt;
    &amp;lt;field&amp;gt;
        &amp;lt;id&amp;gt;portOfLoading&amp;lt;/id&amp;gt;
        &amp;lt;msg&amp;gt;&amp;lt;![CDATA[Port not found. &amp;lt;br /&amp;gt;&amp;lt;i&amp;gt;This is a test validation message from the server &amp;lt;/i&amp;gt;]]&amp;gt;&amp;lt;/msg&amp;gt;
    &amp;lt;/field&amp;gt;
&amp;lt;/errors&amp;gt;
&amp;lt;/message&amp;gt;
&lt;/code&gt;&lt;/pre&gt;
 * &lt;p&gt;Other elements may be placed into the response XML for processing by the {@link Ext.form.BasicForm}'s callback
 * or event handler methods. The XML document is available in the {@link #errorReader}'s {@link Ext.data.XmlReader#xmlData xmlData} property.&lt;/p&gt;
 */
Ext.form.Action.Submit = function(form, options){
    Ext.form.Action.Submit.superclass.constructor.call(this, form, options);
};

Ext.extend(Ext.form.Action.Submit, Ext.form.Action, {
<span id='Ext-form-Action-Submit-cfg-errorReader'>    /**
</span>     * @cfg {Ext.data.DataReader} errorReader &lt;p&gt;&lt;b&gt;Optional. JSON is interpreted with
     * no need for an errorReader.&lt;/b&gt;&lt;/p&gt;
     * &lt;p&gt;A Reader which reads a single record from the returned data. The DataReader's
     * &lt;b&gt;success&lt;/b&gt; property specifies how submission success is determined. The Record's
     * data provides the error messages to apply to any invalid form Fields.&lt;/p&gt;
     */
<span id='Ext-form-Action-Submit-cfg-clientValidation'>    /**
</span>     * @cfg {boolean} clientValidation Determines whether a Form's fields are validated
     * in a final call to {@link Ext.form.BasicForm#isValid isValid} prior to submission.
     * Pass &lt;tt&gt;false&lt;/tt&gt; in the Form's submit options to prevent this. If not defined, pre-submission field validation
     * is performed.
     */
    type : 'submit',

    // private
    run : function(){
        var o = this.options,
            method = this.getMethod(),
            isGet = method == 'GET';
        if(o.clientValidation === false || this.form.isValid()){
            if (o.submitEmptyText === false) {
                var fields = this.form.items,
                    emptyFields = [],
                    setupEmptyFields = function(f){
                        if (f.el.getValue() == f.emptyText) {
                            emptyFields.push(f);
                            f.el.dom.value = &quot;&quot;;
                        }
                        if(f.isComposite &amp;&amp; f.rendered){
                            f.items.each(setupEmptyFields);
                        }
                    };
                    
                fields.each(setupEmptyFields);
            }
            Ext.Ajax.request(Ext.apply(this.createCallback(o), {
                form:this.form.el.dom,
                url:this.getUrl(isGet),
                method: method,
                headers: o.headers,
                params:!isGet ? this.getParams() : null,
                isUpload: this.form.fileUpload
            }));
            if (o.submitEmptyText === false) {
                Ext.each(emptyFields, function(f) {
                    if (f.applyEmptyText) {
                        f.applyEmptyText();
                    }
                });
            }
        }else if (o.clientValidation !== false){ // client validation failed
            this.failureType = Ext.form.Action.CLIENT_INVALID;
            this.form.afterAction(this, false);
        }
    },

    // private
    success : function(response){
        var result = this.processResponse(response);
        if(result === true || result.success){
            this.form.afterAction(this, true);
            return;
        }
        if(result.errors){
            this.form.markInvalid(result.errors);
        }
        this.failureType = Ext.form.Action.SERVER_INVALID;
        this.form.afterAction(this, false);
    },

    // private
    handleResponse : function(response){
        if(this.form.errorReader){
            var rs = this.form.errorReader.read(response);
            var errors = [];
            if(rs.records){
                for(var i = 0, len = rs.records.length; i &lt; len; i++) {
                    var r = rs.records[i];
                    errors[i] = r.data;
                }
            }
            if(errors.length &lt; 1){
                errors = null;
            }
            return {
                success : rs.success,
                errors : errors
            };
        }
        return this.decodeResponse(response);
    }
});


<span id='Ext-form-Action-Load'>/**
</span> * @class Ext.form.Action.Load
 * @extends Ext.form.Action
 * &lt;p&gt;A class which handles loading of data from a server into the Fields of an {@link Ext.form.BasicForm}.&lt;/p&gt;
 * &lt;p&gt;Instances of this class are only created by a {@link Ext.form.BasicForm Form} when
 * {@link Ext.form.BasicForm#load load}ing.&lt;/p&gt;
 * &lt;p&gt;&lt;u&gt;&lt;b&gt;Response Packet Criteria&lt;/b&gt;&lt;/u&gt;&lt;/p&gt;
 * &lt;p&gt;A response packet &lt;b&gt;must&lt;/b&gt; contain:
 * &lt;div class=&quot;mdetail-params&quot;&gt;&lt;ul&gt;
 * &lt;li&gt;&lt;b&gt;&lt;code&gt;success&lt;/code&gt;&lt;/b&gt; property : Boolean&lt;/li&gt;
 * &lt;li&gt;&lt;b&gt;&lt;code&gt;data&lt;/code&gt;&lt;/b&gt; property : Object&lt;/li&gt;
 * &lt;div class=&quot;sub-desc&quot;&gt;The &lt;code&gt;data&lt;/code&gt; property contains the values of Fields to load.
 * The individual value object for each Field is passed to the Field's
 * {@link Ext.form.Field#setValue setValue} method.&lt;/div&gt;&lt;/li&gt;
 * &lt;/ul&gt;&lt;/div&gt;
 * &lt;p&gt;&lt;u&gt;&lt;b&gt;JSON Packets&lt;/b&gt;&lt;/u&gt;&lt;/p&gt;
 * &lt;p&gt;By default, response packets are assumed to be JSON, so for the following form load call:&lt;pre&gt;&lt;code&gt;
var myFormPanel = new Ext.form.FormPanel({
    title: 'Client and routing info',
    items: [{
        fieldLabel: 'Client',
        name: 'clientName'
    }, {
        fieldLabel: 'Port of loading',
        name: 'portOfLoading'
    }, {
        fieldLabel: 'Port of discharge',
        name: 'portOfDischarge'
    }]
});
myFormPanel.{@link Ext.form.FormPanel#getForm getForm}().{@link Ext.form.BasicForm#load load}({
    url: '/getRoutingInfo.php',
    params: {
        consignmentRef: myConsignmentRef
    },
    failure: function(form, action) {
        Ext.Msg.alert(&quot;Load failed&quot;, action.result.errorMessage);
    }
});
&lt;/code&gt;&lt;/pre&gt;
 * a &lt;b&gt;success response&lt;/b&gt; packet may look like this:&lt;/p&gt;&lt;pre&gt;&lt;code&gt;
{
    success: true,
    data: {
        clientName: &quot;Fred. Olsen Lines&quot;,
        portOfLoading: &quot;FXT&quot;,
        portOfDischarge: &quot;OSL&quot;
    }
}&lt;/code&gt;&lt;/pre&gt;
 * while a &lt;b&gt;failure response&lt;/b&gt; packet may look like this:&lt;/p&gt;&lt;pre&gt;&lt;code&gt;
{
    success: false,
    errorMessage: &quot;Consignment reference not found&quot;
}&lt;/code&gt;&lt;/pre&gt;
 * &lt;p&gt;Other data may be placed into the response for processing the {@link Ext.form.BasicForm Form}'s
 * callback or event handler methods. The object decoded from this JSON is available in the
 * {@link Ext.form.Action#result result} property.&lt;/p&gt;
 */
Ext.form.Action.Load = function(form, options){
    Ext.form.Action.Load.superclass.constructor.call(this, form, options);
    this.reader = this.form.reader;
};

Ext.extend(Ext.form.Action.Load, Ext.form.Action, {
    // private
    type : 'load',

    // private
    run : function(){
        Ext.Ajax.request(Ext.apply(
                this.createCallback(this.options), {
                    method:this.getMethod(),
                    url:this.getUrl(false),
                    headers: this.options.headers,
                    params:this.getParams()
        }));
    },

    // private
    success : function(response){
        var result = this.processResponse(response);
        if(result === true || !result.success || !result.data){
            this.failureType = Ext.form.Action.LOAD_FAILURE;
            this.form.afterAction(this, false);
            return;
        }
        this.form.clearInvalid();
        this.form.setValues(result.data);
        this.form.afterAction(this, true);
    },

    // private
    handleResponse : function(response){
        if(this.form.reader){
            var rs = this.form.reader.read(response);
            var data = rs.records &amp;&amp; rs.records[0] ? rs.records[0].data : null;
            return {
                success : rs.success,
                data : data
            };
        }
        return this.decodeResponse(response);
    }
});



<span id='Ext-form-Action-DirectLoad'>/**
</span> * @class Ext.form.Action.DirectLoad
 * @extends Ext.form.Action.Load
 * &lt;p&gt;Provides Ext.direct support for loading form data.&lt;/p&gt;
 * &lt;p&gt;This example illustrates usage of Ext.Direct to &lt;b&gt;load&lt;/b&gt; a form through Ext.Direct.&lt;/p&gt;
 * &lt;pre&gt;&lt;code&gt;
var myFormPanel = new Ext.form.FormPanel({
    // configs for FormPanel
    title: 'Basic Information',
    renderTo: document.body,
    width: 300, height: 160,
    padding: 10,

    // configs apply to child items
    defaults: {anchor: '100%'},
    defaultType: 'textfield',
    items: [{
        fieldLabel: 'Name',
        name: 'name'
    },{
        fieldLabel: 'Email',
        name: 'email'
    },{
        fieldLabel: 'Company',
        name: 'company'
    }],

    // configs for BasicForm
    api: {
        // The server-side method to call for load() requests
        load: Profile.getBasicInfo,
        // The server-side must mark the submit handler as a 'formHandler'
        submit: Profile.updateBasicInfo
    },
    // specify the order for the passed params
    paramOrder: ['uid', 'foo']
});

// load the form
myFormPanel.getForm().load({
    // pass 2 arguments to server side getBasicInfo method (len=2)
    params: {
        foo: 'bar',
        uid: 34
    }
});
 * &lt;/code&gt;&lt;/pre&gt;
 * The data packet sent to the server will resemble something like:
 * &lt;pre&gt;&lt;code&gt;
[
    {
        &quot;action&quot;:&quot;Profile&quot;,&quot;method&quot;:&quot;getBasicInfo&quot;,&quot;type&quot;:&quot;rpc&quot;,&quot;tid&quot;:2,
        &quot;data&quot;:[34,&quot;bar&quot;] // note the order of the params
    }
]
 * &lt;/code&gt;&lt;/pre&gt;
 * The form will process a data packet returned by the server that is similar
 * to the following format:
 * &lt;pre&gt;&lt;code&gt;
[
    {
        &quot;action&quot;:&quot;Profile&quot;,&quot;method&quot;:&quot;getBasicInfo&quot;,&quot;type&quot;:&quot;rpc&quot;,&quot;tid&quot;:2,
        &quot;result&quot;:{
            &quot;success&quot;:true,
            &quot;data&quot;:{
                &quot;name&quot;:&quot;Fred Flintstone&quot;,
                &quot;company&quot;:&quot;Slate Rock and Gravel&quot;,
                &quot;email&quot;:&quot;fred.flintstone@slaterg.com&quot;
            }
        }
    }
]
 * &lt;/code&gt;&lt;/pre&gt;
 */
Ext.form.Action.DirectLoad = Ext.extend(Ext.form.Action.Load, {
<span id='Ext-form-Action-DirectLoad-method-constructor'>    constructor: function(form, opts) {
</span>        Ext.form.Action.DirectLoad.superclass.constructor.call(this, form, opts);
    },
<span id='Ext-form-Action-DirectLoad-property-type'>    type : 'directload',
</span>
<span id='Ext-form-Action-DirectLoad-method-run'>    run : function(){
</span>        var args = this.getParams();
        args.push(this.success, this);
        this.form.api.load.apply(window, args);
    },

<span id='Ext-form-Action-DirectLoad-method-getParams'>    getParams : function() {
</span>        var buf = [], o = {};
        var bp = this.form.baseParams;
        var p = this.options.params;
        Ext.apply(o, p, bp);
        var paramOrder = this.form.paramOrder;
        if(paramOrder){
            for(var i = 0, len = paramOrder.length; i &lt; len; i++){
                buf.push(o[paramOrder[i]]);
            }
        }else if(this.form.paramsAsHash){
            buf.push(o);
        }
        return buf;
    },
<span id='Ext-form-Action-DirectLoad-method-processResponse'>    // Direct actions have already been processed and therefore
</span>    // we can directly set the result; Direct Actions do not have
    // a this.response property.
    processResponse : function(result) {
        this.result = result;
        return result;
    },

<span id='Ext-form-Action-DirectLoad-method-success'>    success : function(response, trans){
</span>        if(trans.type == Ext.Direct.exceptions.SERVER){
            response = {};
        }
        Ext.form.Action.DirectLoad.superclass.success.call(this, response);
    }
});

<span id='Ext-form-Action-DirectSubmit'>/**
</span> * @class Ext.form.Action.DirectSubmit
 * @extends Ext.form.Action.Submit
 * &lt;p&gt;Provides Ext.direct support for submitting form data.&lt;/p&gt;
 * &lt;p&gt;This example illustrates usage of Ext.Direct to &lt;b&gt;submit&lt;/b&gt; a form through Ext.Direct.&lt;/p&gt;
 * &lt;pre&gt;&lt;code&gt;
var myFormPanel = new Ext.form.FormPanel({
    // configs for FormPanel
    title: 'Basic Information',
    renderTo: document.body,
    width: 300, height: 160,
    padding: 10,
    buttons:[{
        text: 'Submit',
        handler: function(){
            myFormPanel.getForm().submit({
                params: {
                    foo: 'bar',
                    uid: 34
                }
            });
        }
    }],

    // configs apply to child items
    defaults: {anchor: '100%'},
    defaultType: 'textfield',
    items: [{
        fieldLabel: 'Name',
        name: 'name'
    },{
        fieldLabel: 'Email',
        name: 'email'
    },{
        fieldLabel: 'Company',
        name: 'company'
    }],

    // configs for BasicForm
    api: {
        // The server-side method to call for load() requests
        load: Profile.getBasicInfo,
        // The server-side must mark the submit handler as a 'formHandler'
        submit: Profile.updateBasicInfo
    },
    // specify the order for the passed params
    paramOrder: ['uid', 'foo']
});
 * &lt;/code&gt;&lt;/pre&gt;
 * The data packet sent to the server will resemble something like:
 * &lt;pre&gt;&lt;code&gt;
{
    &quot;action&quot;:&quot;Profile&quot;,&quot;method&quot;:&quot;updateBasicInfo&quot;,&quot;type&quot;:&quot;rpc&quot;,&quot;tid&quot;:&quot;6&quot;,
    &quot;result&quot;:{
        &quot;success&quot;:true,
        &quot;id&quot;:{
            &quot;extAction&quot;:&quot;Profile&quot;,&quot;extMethod&quot;:&quot;updateBasicInfo&quot;,
            &quot;extType&quot;:&quot;rpc&quot;,&quot;extTID&quot;:&quot;6&quot;,&quot;extUpload&quot;:&quot;false&quot;,
            &quot;name&quot;:&quot;Aaron Conran&quot;,&quot;email&quot;:&quot;aaron@extjs.com&quot;,&quot;company&quot;:&quot;Ext JS, LLC&quot;
        }
    }
}
 * &lt;/code&gt;&lt;/pre&gt;
 * The form will process a data packet returned by the server that is similar
 * to the following:
 * &lt;pre&gt;&lt;code&gt;
// sample success packet (batched requests)
[
    {
        &quot;action&quot;:&quot;Profile&quot;,&quot;method&quot;:&quot;updateBasicInfo&quot;,&quot;type&quot;:&quot;rpc&quot;,&quot;tid&quot;:3,
        &quot;result&quot;:{
            &quot;success&quot;:true
        }
    }
]

// sample failure packet (one request)
{
        &quot;action&quot;:&quot;Profile&quot;,&quot;method&quot;:&quot;updateBasicInfo&quot;,&quot;type&quot;:&quot;rpc&quot;,&quot;tid&quot;:&quot;6&quot;,
        &quot;result&quot;:{
            &quot;errors&quot;:{
                &quot;email&quot;:&quot;already taken&quot;
            },
            &quot;success&quot;:false,
            &quot;foo&quot;:&quot;bar&quot;
        }
}
 * &lt;/code&gt;&lt;/pre&gt;
 * Also see the discussion in {@link Ext.form.Action.DirectLoad}.
 */
Ext.form.Action.DirectSubmit = Ext.extend(Ext.form.Action.Submit, {
<span id='Ext-form-Action-DirectSubmit-method-constructor'>    constructor : function(form, opts) {
</span>        Ext.form.Action.DirectSubmit.superclass.constructor.call(this, form, opts);
    },
<span id='Ext-form-Action-DirectSubmit-property-type'>    type : 'directsubmit',
</span><span id='Ext-form-Action-DirectSubmit-method-run'>    // override of Submit
</span>    run : function(){
        var o = this.options;
        if(o.clientValidation === false || this.form.isValid()){
            // tag on any additional params to be posted in the
            // form scope
            this.success.params = this.getParams();
            this.form.api.submit(this.form.el.dom, this.success, this);
        }else if (o.clientValidation !== false){ // client validation failed
            this.failureType = Ext.form.Action.CLIENT_INVALID;
            this.form.afterAction(this, false);
        }
    },

<span id='Ext-form-Action-DirectSubmit-method-getParams'>    getParams : function() {
</span>        var o = {};
        var bp = this.form.baseParams;
        var p = this.options.params;
        Ext.apply(o, p, bp);
        return o;
    },
<span id='Ext-form-Action-DirectSubmit-method-processResponse'>    // Direct actions have already been processed and therefore
</span>    // we can directly set the result; Direct Actions do not have
    // a this.response property.
    processResponse : function(result) {
        this.result = result;
        return result;
    },

<span id='Ext-form-Action-DirectSubmit-method-success'>    success : function(response, trans){
</span>        if(trans.type == Ext.Direct.exceptions.SERVER){
            response = {};
        }
        Ext.form.Action.DirectSubmit.superclass.success.call(this, response);
    }
});

Ext.form.Action.ACTION_TYPES = {
    'load' : Ext.form.Action.Load,
    'submit' : Ext.form.Action.Submit,
    'directload' : Ext.form.Action.DirectLoad,
    'directsubmit' : Ext.form.Action.DirectSubmit
};
</pre>
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